Quest Diagnostics

Reviews

• RA

  Rinlalida Anekthanyawong

  Mar 1, 2026
  5.0
  I had a 3 hours glucose test at this clinic. Evelyn was incredibly professional, kind, and attentive throughout my entire visit. She gave very clear instructions, had such a gentle touch, and made the blood draws almost painless. She continued to provide excellent care with patience and a positive attitude the whole time. I truly appreciate her dedication and the wonderful service she provided. Overall, I’m very impressed and grateful for the care I received. Thank you, Evelyn!
• HE

  Hawk Eye

  Feb 10, 2026
  5.0
  Evelyn is a legend ! This is the best lab in the entire DMV and she is a major reason for that. Very thorough and welcoming.
• BG

  Bethesda Gal

  Jan 21, 2026
  5.0
  Phlebotomist Evelyn at the Wheaton, MD Quest location was fantastic -- from helping me sign in, to ensuring the correct Order was used since my physician's office submitted a correction, to an absolutely painless blood draw...and all with a pleasant and professional attitude, compassion and very friendly demeanor. I normally would have scheduled my visit at one of two Quest locations closest to me, but I had to go with Wheaton because there were no appointments available at either location on the day I needed the appointment. Since I had such a great experience at the Wheaton Quest with Evelyn and got in and out quickly -- with plenty of time afterwards to shop in that Safeway -- I would definitely schedule subsequent lab visits at the Wheaton, MD Quest office... provided Evelyn or another equally friendly, compassionate, technically superb, professional and helpful phlebotomist is always there. Strongly recommend the Wheaton Quest, which only took 15 minutes to get to by car with a quick hop on and off 495, and for which a free underground parking lot is located in back of the Safeway building on Georgia Avenue... Quest is located on the Safeway shopping level to the immediate left of the pharmacy.
• CK

  Cheryl Keen

  Dec 13, 2025
  5.0
  It’s so convenient to come here so close to home to get blood work done, and the nurse assistant is always pleasant.
• EH

  Emilia Hernandez

  Nov 25, 2025
  3.0
  Do they speak Spanish in this lab? Can someone please tell me?